Tire Size Calculator
Calculate tire sizes in inches or millimeters and find alternative sizes.
Inches
Millimeters
Results for 245/35R20 Tires
Diameter
26.8"
Width
9.6"
Sidewall
3.4"
Circumference
84"
Revs per mile
754
Alternate Tire Sizes
20"
14"
15"
16"
17"
18"
19"
21"
22"
Tire Size
Diameter
Width
Sidewall
Circumference
Revs per mile